1-ethyl-2-[(S)-(4-methylphenyl)sulfinyl]benzene

Base Information

• Chemical Name: 1-ethyl-2-[(S)-(4-methylphenyl)sulfinyl]benzene
• CAS No.: 302934-10-7
• Molecular Formula: C15H16OS
• Molecular Weight: 244.357
• DSSTox Substance ID: DTXSID901242595
• Mol file: 302934-10-7.mol

Synonyms:1-ethyl-2-[(S)-(4-methylphenyl)sulfinyl]benzene;DTXSID901242595;302934-10-7

Chemical Property of 1-ethyl-2-[(S)-(4-methylphenyl)sulfinyl]benzene

Chemical Property:

• XLogP3: 3.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 3
• Exact Mass: 244.09218630
• Heavy Atom Count: 17
• Complexity: 256

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC1=CC=CC=C1S(=O)C2=CC=C(C=C2)C
• Isomeric SMILES: CCC1=CC=CC=C1[S@@](=O)C2=CC=C(C=C2)C

Technology Process of 1-ethyl-2-[(S)-(4-methylphenyl)sulfinyl]benzene

There total 3 articles about 1-ethyl-2-[(S)-(4-methylphenyl)sulfinyl]benzene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 98.0%

(S)-2-methyl-1-(p-tolylsulfinyl)benzene (10381-68-7,42872-16-2,78821-95-1,1517-78-8) + methyl iodide (74-88-4) → (S)-1-ethyl-2-(p-tolylsulfinyl)benzene (302934-10-7)

Guidance literature:

(S)-2-methyl-1-(p-tolylsulfinyl)benzene; With lithium diisopropyl amide; In tetrahydrofuran; hexane; at -78 ℃; for 1h;

methyl iodide; In tetrahydrofuran; hexane; at -78 ℃; for 0.0166667h;

DOI:10.1021/ol048054r

Reference yield: 67.0%

1-bromo-2-ethylbenzene (1973-22-4) → (S)-1-ethyl-2-(p-tolylsulfinyl)benzene (302934-10-7)

Guidance literature:

1-bromo-2-ethylbenzene; With magnesium; In diethyl ether; at 20 ℃;

p-TolSO₂Ment; In tetrahydrofuran; diethyl ether; at -78 ℃;

DOI:10.1016/j.tet.2005.08.014

Reference yield:

1-bromo-2-ethylbenzene (1973-22-4) + (1S,2R,5S)-2-isopropyl-5-methylcyclohexyl (R)-4-methylbenzenesulfinate (1517-82-4,13064-80-7,20752-45-8,50444-99-0,83060-18-8,83060-21-3,91796-57-5,98147-48-9,124819-73-4,132829-99-3,134929-63-8,91177-13-8) → (S)-1-ethyl-2-(p-tolylsulfinyl)benzene (302934-10-7)

Guidance literature:

1-bromo-2-ethylbenzene; With magnesium; In diethyl ether; at 20 ℃;

(1S,2R,5S)-2-isopropyl-5-methylcyclohexyl (R)-4-methylbenzenesulfinate; In tetrahydrofuran; at -78 ℃;

DOI:10.1002/1521-3773(20000804)39:15<2736::AID-ANIE2736>3.0.CO;2-M

upstream raw materials:

1-bromo-2-ethylbenzene

(1S,2R,5S)-2-isopropyl-5-methylcyclohexyl (R)-4-methylbenzenesulfinate

(S)-2-methyl-1-(p-tolylsulfinyl)benzene

methyl iodide

Downstream raw materials:

(1R)-{1-[2-(p-tolylthio)phenyl]ethoxy}trimethylsilane

(1R)-1-{2-[p-tolylsulfanyl]phenyl}ethan-1-ol

(1R,2S)-N-(2,4,6-trimethoxyphenyl)-1-phenyl-2-{2-[(S)-p-tolylsulfinyl]phenyl}propylamine

(R)-pent-4-en-2-ylbenzene